<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <img src="../assets/img/logo.png" class="form-logo" />
      <el-form-item prop="account">
        <el-input
          ref="account"
          v-model="loginForm.account"
          placeholder="请输入用户名"
          name="account"
          type="text"
          tabindex="1"
          auto-complete="on"
          prefix-icon="el-icon-user"
        />
      </el-form-item>

      <el-form-item prop="password">
        <el-input
          ref="password"
          v-model="loginForm.password"
          placeholder="请输入密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
          show-password
          prefix-icon="el-icon-unlock"
          
        />
      </el-form-item>

      <el-button
        :loading="loading"
        type="primary"
        class="el-button-submit"
        @click.native.prevent="handleLogin"
        >登录</el-button
      >
    </el-form>
  </div>
</template>

<script>
import { loginApi } from '@/api/login';
export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!value) {
        callback(new Error('请输入用户名'))
      } else {
        callback()
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error('请输入密码'))
      } else {
        callback()
      }
    }
    return {
      loginForm: {
        account: 'admin',
        password: '111111'
      },
      loginRules: {
        account: [
          { required: true, trigger: 'blur', validator: validateUsername }
        ],
        // 此处做密码校验，如果无密码校验注释，如果需要可添加对应正则
        // password: [
        //   { required: true, trigger: 'blur', validator: validatePassword }
        // ]
      },
      loading: false,
      redirect: undefined
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  methods: {
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {

        if (valid) {
          //验证成功后请求登录接口
          loginApi(this.loginForm).then(res => {
            console.log(res);
            if(res.code == 200){
              this.$message.success('登录成功');
              localStorage.setItem('ms_username', res.data);
                 this.$router.push({path:'/'});
            }else{
              this.$message.info(res.msg);
            }
          })
        } else { 
          return false
        }
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background: url(../assets/img/login_bg.png);
  overflow: hidden;
  background-size: cover;

  .login-form {
    width: 349px;
    height: 422px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    border: 1px solid #ffffff;
    backdrop-filter: blur(1px);
    position: relative;
    // width: 520px;
    max-width: 100%;
    // padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 75px;
    padding: 64px 48px 0;
    .form-logo{
      width: 100%;
      margin-bottom: 28px;
    }
    .el-form-item {
      width: 100%;
      height: 42px;
      background: #ffffff;
      border-radius: 5px;
      border: 1px solid #2f7df1;
      ::v-deep .el-input {
        vertical-align: top;
        .el-form-item__error {
          padding: 0;
        }
        .el-input__inner {
          color: #242a37;
          height: 42px;
          line-height: 42px;
          caret-color: #242a37;
          padding-left: 40px;
        }
      }
    }
  }
  .svg-container {
    padding: 0 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 1px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
  .el-button-submit {
    width: 100%;
    height: 43px;
    background: #2d4fa2;
    border-radius: 5px;
    border-color: #2d4fa2;
    margin-top: 20px;
  }
}

</style>
